diff --git a/src/HTML.hs b/src/HTML.hs
index d4bdddc..a782749 100644
--- a/src/HTML.hs
+++ b/src/HTML.hs
@@ -91,4 +91,3 @@ pageWidget page = do
       where
         fontUrl = "https://fonts.googleapis.com/css?family=" <> (T.replace " " "-" name)
     elMeta k v = elAttr "meta" ("name" =: k <> "content" =: v) blank
-
diff --git a/src/Rib/Settings.hs b/src/Rib/Settings.hs
index 5f2d25e..8565abe 100644
--- a/src/Rib/Settings.hs
+++ b/src/Rib/Settings.hs
@@ -18,9 +18,9 @@ data Settings = Settings
   , parsePage :: Text -> Pandoc
   -- ^ Parse a text document like Markdown into Pandoc structure
   , contentDir :: FilePath
-  -- ^ Directory of source content
+  -- ^ Directory name of the source content
   , destDir :: FilePath
-  -- ^ Directory to generate
+  -- ^ Name of the directory where output files will be generated
   , staticFilePatterns :: [FilePath]
   -- ^ Which files are considered to be static files.
   , postFilePatterns :: [FilePath]
diff --git a/src/Rib/Shake.hs b/src/Rib/Shake.hs
index 26ee998..88c4ffd 100644
--- a/src/Rib/Shake.hs
+++ b/src/Rib/Shake.hs
@@ -1,7 +1,9 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE TupleSections #-}
 
-module Rib.Shake where
+module Rib.Shake
+  ( ribShake
+  ) where
 
 import Control.Monad.IO.Class (liftIO)
 import Data.Bool (bool)
@@ -21,14 +23,6 @@ import qualified Rib.Settings as S
 import Rib.Types
 
 
--- | convert 'build' filepaths into source file filepaths
-destToSrc :: FilePath -> FilePath
-destToSrc p = "site" </> dropDirectory1 p
-
--- | convert a source file path into a URL
-srcToURL :: FilePath -> String
-srcToURL = ("/" ++) . dropDirectory1 . dropExtension
-
 ribShake
   :: Bool
   -- ^ Force generate of requested targes
@@ -86,5 +80,9 @@ ribShake forceGen cfg = withArgs [] $ do
       let srcPath = destToSrc postPath -<.> "md"
       content <- T.decodeUtf8 . BS8.pack <$> readFile' srcPath
       let doc = S.parsePage cfg content
-          postURL = T.pack $ srcToURL postPath
+          postURL = T.pack $ ("/" ++) . dropDirectory1 . dropExtension $ postPath
       pure $ Post doc postURL
+
+    -- | Convert 'build' filepaths into source file filepaths
+    destToSrc :: FilePath -> FilePath
+    destToSrc = (S.contentDir cfg </>) . dropDirectory1